import java.util.Scanner;

public class string {
	public static void main(String[] args) {
		String str = new String("BEEAKFYDJXUQYHYJIQRYHTYJIQFBQDUYJIIKFUHCQD");
		for (int i = 1; i < 26; i++) {
			for (int j = 0; j < str.length(); j++) {
				int n = str.charAt(j) + i;
				if (n > 'Z')
					n = 'A' + n - 'Z';
				System.out.printf("%c", n);

			}
			System.out.println();

		}
	}
}
